Peridotite: Composition, Types & Uses
Peridotite is a dense, coarse-grained ultramafic igneous rock that forms deep within the Earth’s mantle. Dominated by the …
Peridotite is a dense, coarse-grained ultramafic igneous rock that forms deep within the Earth’s mantle. Dominated by the …
The third largest diamond of 2025, a 2.3-carat stone, was discovered by a New York woman at Arkansas’s Crater of Diamonds St…
Lithium , often called the “ white gold ” of the energy transition, is a lightweight, silvery-white metal essential for the …
Pyrite ammonites are fossilized shells of extinct marine mollusks whose original material has been replaced or coated by ir…
A remarkable 3.36-carat white diamond was discovered at Arkansas’s Crater of Diamonds State Park, making it the second-larg…